Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:43Z
3θ² + 6θ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 7 4 ; 4 8 | = 40
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 2 ; 1 5 | = 18
406K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
231K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
195K
ΔS ≥ 0
det| 1 2 ; 7 2 | = -12
412K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
1K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
242K
CH₄ + 2O₂ → CO₂ + 2H₂O
339K